diff --git a/board/netmodule/imx8_nmhw23/Makefile b/board/netmodule/imx8_nmhw23/Makefile
index 19b143802d..6f4b383fb2 100644
--- a/board/netmodule/imx8_nmhw23/Makefile
+++ b/board/netmodule/imx8_nmhw23/Makefile
@@ -9,3 +9,4 @@ obj-y += imx8_nmhw23.o
 obj-$(CONFIG_SPL_BUILD) += spl.o
 
 obj-y    += ../nm-common/bdparser.o ../nm-common/board_descriptor.o
+obj-y    += ../nm-common/da9063.o
diff --git a/board/netmodule/nm-common/da9063.c b/board/netmodule/nm-common/da9063.c
index 69e2a1d0fd..14c9188e9a 100644
--- a/board/netmodule/nm-common/da9063.c
+++ b/board/netmodule/nm-common/da9063.c
@@ -3,7 +3,7 @@
  *
  * Dialog DA9063 PMIC
  *
- * Copyright (C) 2018-2019 NetModule AG - http://www.netmodule.com/
+ * Copyright (C) 2021 NetModule AG - http://www.netmodule.com/
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
@@ -13,82 +13,69 @@
 #include <i2c.h>
 
 #include "da9063.h"
+#include "asm/mach-imx/sci/types.h"
+#include "asm/mach-imx/sci/ipc.h"
+#include "asm/mach-imx/sci/svc/misc/api.h"
+#include "asm/arch-imx8/MX8_mu.h"
 
+#define SCU_MU_ADDR 0x5D1C0000
 
-static int da9063_i2c_bus = 0;
-static int bus_claimed = 0;
+static sc_ipc_t ipc;
+static bool initialized = false;
 
-
-static int switch_i2c_bus(void)
+void da9063_init(void)
 {
-	int old_bus;
-
-	old_bus = i2c_get_bus_num();
-	if (old_bus != da9063_i2c_bus) {
-		i2c_set_bus_num(da9063_i2c_bus);
+	sc_err_t err = sc_ipc_open(&ipc, SCU_MU_ADDR);
+	if (err != SC_ERR_NONE) {
+		printf("Could not initialize IPC with SCU, err: %d\n", err);
+		return;
 	}
-
-	bus_claimed++;
-
-	return old_bus;
-}
-
-static void revert_i2c_bus(int bus)
-{
-	if (da9063_i2c_bus != bus) {
-		i2c_set_bus_num(bus);
-	}
-
-	bus_claimed--;
-}
-
-
-void da9063_init(int i2c_bus)
-{
-	da9063_i2c_bus = i2c_bus;
-}
-
-int da9063_claim_i2c_bus(void)
-{
-	return switch_i2c_bus();
-}
-
-void da9063_release_i2c_bus(int bus)
-{
-	revert_i2c_bus(bus);
+	initialized = true;
 }
 
 int da9063_get_reg(uint32_t reg, uint8_t* val)
 {
-	int ret;
-	uint8_t temp;
+	sc_err_t ret;
+	uint8_t read = 1;
+	uint32_t param1;
+	uint32_t data = 0;
+	uint32_t data_len = 1;
 
 	/* Argument check */
 	if ((reg >= 0x200) || (val==0)) {
 		return -1;
 	}
 
-	/* State check. Has bus been claimed */
-	if (bus_claimed == 0) {
+	/* State check. Is RPC initialized */
+	if (!initialized) {
 		return -2;
 	}
 
 	*val = 0;
-	if (reg < 0x100) {
-		ret = i2c_read(CONFIG_PMIC_I2C_ADDR+0, reg & 0xFF, 1, &temp, 1);
-	} else {
-		ret = i2c_read(CONFIG_PMIC_I2C_ADDR+1, reg & 0xFF, 1, &temp, 1);
+	if (reg < 0x100)
+		param1 = CONFIG_PMIC_I2C_ADDR | reg << 8 | read << 16;
+	else
+		param1 = (CONFIG_PMIC_I2C_ADDR + 1) | reg << 8 | read << 16;
+
+	ret = sc_misc_board_ioctl(ipc, &param1, &data, &data_len);
+
+	if (ret != SC_ERR_NONE) {
+		printf("IPC failed with error: %d\n", ret);
+		return -3;
 	}
 
-	if (ret == 0)
-		*val = temp;
-
-	return ret;
+	*val = data;
+	return 0;
 }
 
 int da9063_set_reg(uint32_t reg, uint8_t val)
 {
-	int ret;
+	sc_err_t ret;
+	uint8_t read = 0;
+	uint32_t param1 = CONFIG_PMIC_I2C_ADDR | reg << 8 | read << 16;
+	uint32_t data = val;
+	uint32_t data_len = 1;
+
 
 	/* Argument check */
 	if (reg >= 0x200) {
@@ -96,45 +83,20 @@ int da9063_set_reg(uint32_t reg, uint8_t val)
 	}
 
 	/* State check. Has bus been claimed */
-	if (bus_claimed == 0) {
+	if (!initialized) {
 		return -2;
 	}
 
-	if (reg < 0x100) {
-		ret = i2c_write(CONFIG_PMIC_I2C_ADDR+0, reg & 0xFF, 1, &val, 1);
-	} else {
-		ret = i2c_write(CONFIG_PMIC_I2C_ADDR+1, reg & 0xFF, 1, &val, 1);
+	if (reg < 0x100)
+		param1 = CONFIG_PMIC_I2C_ADDR | reg << 8 | read << 16;
+	else
+		param1 = (CONFIG_PMIC_I2C_ADDR + 1) | reg << 8 | read << 16;
+
+	ret = sc_misc_board_ioctl(ipc, &param1, &data, &data_len);
+
+	if (ret != SC_ERR_NONE) {
+		printf("IPC failed with error: %d\n", ret);
+		return -3;
 	}
-
-	if (ret != 0)
-		puts("da9063 write error\n");
-
-	return ret;
+	return 0;
 }
-
-void da9063_set_gpio(unsigned bit, int state)
-{
-	int pmic_reg;
-	int ret;
-	uint8_t bitmask;
-	uint8_t reg = 0x00;
-
-	if (bit <= 7) {
-		pmic_reg = PMIC_REG_GPIO_MODE0_7;
-		bitmask = 1U << (bit-0);
-	}
-	else  {
-		pmic_reg = PMIC_REG_GPIO_MODE8_15;
-		bitmask = 1U << (bit-8);
-	}
-
-	ret = da9063_get_reg(pmic_reg, &reg);
-
-	if (ret == 0)  {
-		if (state)	reg |=  bitmask;
-		else		reg &= ~bitmask;
-
-		(void)da9063_set_reg(pmic_reg, reg);
-	}
-}
-
diff --git a/board/netmodule/nm-common/da9063.h b/board/netmodule/nm-common/da9063.h
index dd922ef37c..b566ce0414 100644
--- a/board/netmodule/nm-common/da9063.h
+++ b/board/netmodule/nm-common/da9063.h
@@ -3,7 +3,7 @@
  *
  * Dialog DA9063 PMIC
  *
- * Copyright (C) 2018-2019 NetModule AG - http://www.netmodule.com/
+ * Copyright (C) 2021 NetModule AG - http://www.netmodule.com/
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
@@ -88,16 +88,10 @@
 #define PMIC_REG_CONFIG_ID	0x184	/* OTP Config ID <ver.rev> */
 
 
-extern void da9063_init(int i2c_bus);
-
-extern int da9063_claim_i2c_bus(void);
-extern void da9063_release_i2c_bus(int bus);
+extern void da9063_init(void);
 
 extern int da9063_get_reg(uint32_t reg, uint8_t* val);
 extern int da9063_set_reg(uint32_t reg, uint8_t val);
 
-extern void da9063_set_gpio(unsigned bit, int state);
-
-
 #endif /* DA9063_H */